Thanks to social media, we've entered the Golden Age of narcissism. I don't want to suggest that platforms like Instagram and Snapchat don't have their upsides for a model or artist, but they tend to promote some pretty insufferable behaviors from people who are all too well-versed in the art of the humblebrag. One of those people is Jaylene Cook. Jaylene is a Playboy model whose Instagram account features photos of herself traveling the world that are seemingly designed to make other people jealous. Her feed is filled with pictures taken by her and her boyfriend that largely consist of her posing in various states of undress in exotic locations.